Knapsack problem
[计] 背包问题, 渐缩问题
🧩 词语组成解析
knapsack
['næpsæk]
n. （士兵或旅行者的）背包;
🗣️ 情景例句
I expected something better.
我所期望的比这要好。
Five cats and a man were involved in an accident.
五只猫和一个男人被卷入那场意外里面。
The big clock refused to welcome the New Year.
那座大钟不愿意迎接新年。